Nebula palette
Rustic Crater
From #00466d ink through #006ea9, #2f89c6, #5298cd to #6eb5eb light, Rustic Crater is a split-complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skynebulafive-stophigh-contrast
#00466d
#006ea9
#2f89c6
#5298cd
#6eb5eb
The generator opens with #00466d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.